Founded in the reign of King George 1st, the Royal Hospital Haslar in Gosport, Hampshire, was one of several hospitals serving the Portsmouth Urban Area, but had previously been the country’s foremost and ultimately last military hospital. Its military status was withdrawn in 2007, and those military personnel remaining joined the Ministry of Defence Hospital Unit (MDHU Portsmouth) at Queen Alexandra Hospital in Cosham, Portsmouth. In the summer of 2009, all remaining (civilian) medical services at Haslar were relocated to the Queen Alexandra Hospital, and the site was subsequently sold.
The Royal Military Hospital Haslar had a number of notable specialist medical facilities, including a decompression chamber and a zymotic isolation ward. G Block was used for mental health services and features a Pocock Brothers’ padded cell from the turn of the 20th century.